To provide customers with cost-efficient demands, for some low-cost laser processing works. Yongli chose the high-quality Mo Mirrors from Chinese A-class optics manufacturers
Just like the Si CO2 Laser Mirrors, there are other options for Mo reflectors, 20mm, 25mm and 30mm. The 30mm ones are widely equipped onto combo laser machines for high power laser sources.
If the output power of CO2 Laser Tube has dramatic decrease, one of the possibilities is the CO2 Laser Mirrors/Reflectors on your machine got contaminated or even the surface coatings is damaged by the burnt contaminant on mirror surface.